Physician Profile
Unclaimed ProfileAbout ROMINGER
Derin S Rominger, MD is a healthcare provider in Decatur, IL specializing in obstetrics/gynecology. Derin trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1989. Derin is also listed as specializing in obstetrics & gynecology. According to Medicare claims data, Derin cared for 197 Medicare patients across 205 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (217) 875-5574
- Email not available
Practice Locations
ONE MEMORIAL DR SUITE 216
Decatur, IL 62526
Procedures Most Often Billed to Medicare
205 services · 197 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
87 |
| Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | Billing code | G0328 |
43 |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
35 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
29 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other obstetrics/gynecology specialists in Decatur 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1989 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Rominger specialize in?
Dr. Rominger is an obstetrics/gynecology in Decatur, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OBSTETRICS/GYNECOLOGY”.
NPI registry
Where is Dr. Rominger located?
Dr. Rominger is listed at ONE MEMORIAL DR SUITE 216, Decatur, IL 62526. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Rominger's phone number?
The number on file is (217) 875-5574. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Rominger's NPI number?
Dr. Rominger's National Provider Identifier is 1821072760. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Rominger go to medical school?
Dr. Rominger attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Rominger been practicing?
Dr. Rominger has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Rominger do most often?
According to Medicare billing data, Dr. Rominger the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Rominger confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rominger. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.